Patent · US Active

Synthesis of 1:1:1 co-crystal of 1-cyano-2-(4-cyclopropyl-benzyl)-4-(ß-d-glucopyranos-1-yl)-benzene, L-proline and water

US11629161B2 · kind B2 · utility

1Cited by

1References

2Claims

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Inventors

Matthias Eckhardt · Hannover, DE
Monika Brink · Ingelheim am Rhein, DE
Frank Himmelsbach · Mittelbiberach, DE
Stefan Sahli · Zofingen, CH
Chutian Shu · Jinan, CN
Xiao-Jun Wang · Danbury, US
Beat Weber · Zofingen, CH
Bing-Shiou Yang · Southbury, US

Key dates

Filing date	Nov 30, 2021
Grant date	Apr 18, 2023
Priority date	—
Expiry date	Nov 30, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/16
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Intermediate compounds are described herein and which are used to manufacture a crystalline compound 1-cyano-2-(4-cyclopropyl-benzyl)-4-(β-D-glucopyranos-1-yl)-benzene L-proline monohydrate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.